American Airlines AAdvantage award flights from San Antonio (SAT) to London Heathrow (LHR)
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In the last 30 days AwardTool saw American Airlines AAdvantage award space for SAT→LHR in economy, premium economy, business class and first class. Lowest economy: 21,000 miles + $5.60 (economy space on 82 dates). Lowest business class: 57,500 miles + $9.00 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 81 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 21,000 miles + $5.60
- economy space on 82 dates
- Lowest business class (mixed cabin)
- 57,500 miles + $9.00
- business-class space on 81 dates · part of the trip in a lower cabin
- Lowest first class
- 112,000 miles + $5.60
- first-class space on 3 dates
- Lowest premium economy
- 40,000 miles + $24.40
- premium economy space on 78 dates
AAdvantage award prices by cabin
The lowest one-way American Airlines AAdvantage award AwardTool observed on SAT→LHR in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 21,000 miles + $5.60 | 1 stop | American Airlines (AA), British Airways (BA), Aer Lingus (EI), Air Tahiti Nui (TN) | — | 82 | See dates | |
| Premium Economy | 40,000 miles + $24.40 | 2 stops | American Airlines (AA), British Airways (BA), Air Tahiti Nui (TN) | — | 78 | See dates | |
| Business | 57,500 miles + $9.00Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 81 | See dates | |
| First | 112,000 miles + $5.60 | 1 stop | American Airlines (AA) | — | 3 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed AAdvantage award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 22,500 miles + $9.00 | — | 2 stops | Check this date | ||
| Economy | 22,500 miles + $9.10 | — | 2 stops | Check this date | ||
| Economy | 22,500 miles + $9.10 | — | 2 stops | Check this date | ||
| Premium Economy | 40,000 miles + $538.00 | — | 2 stops | Check this date | ||
| Premium Economy | 40,000 miles + $538.00 | — | 2 stops | Check this date | ||
| Premium Economy | 40,000 miles + $538.00 | — | 2 stops | Check this date | ||
| Business | 57,500 miles + $9.00Mixed cabin | — | 2 stops | Check this date | ||
| First | 112,000 miles + $5.60 | — | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often AAdvantage award space showed up
Departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 82 of 89 | 92% | |
| Premium Economy | 78 of 89 | 87% | |
| Business | 81 of 89 | 91% | |
| First | 3 of 89 | 3% |
Best months to fly from San Antonio (SAT) to London Heathrow (LHR) with AAdvantage
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 30,000 (2 dates) | 77,500 (1 date) | 102,000 (2 dates) | 112,000 (2 dates) | |
| 22,500 (7 dates) | 40,000 (5 dates) | 57,500 (7 dates)Mixed cabin | 114,500 (1 date) | |
| 22,500 (16 dates) | 40,000 (15 dates) | 57,500 (16 dates)Mixed cabin | — | |
| 22,500 (1 date) | 40,000 (1 date) | 57,500 (1 date)Mixed cabin | — | |
| 22,500 (5 dates) | 40,000 (5 dates) | 57,500 (5 dates)Mixed cabin | — | |
| 22,500 (5 dates) | 40,000 (5 dates) | 57,500 (5 dates)Mixed cabin | — | |
| 30,000 (6 dates) | 40,000 (6 dates) | 57,500 (6 dates)Mixed cabin | — | |
| 21,000 (1 date) | 40,000 (1 date) | 57,500 (1 date)Mixed cabin | — | |
| 21,500 (9 dates) | 40,000 (9 dates) | 57,500 (8 dates)Mixed cabin | — | |
| 21,000 (25 dates) | 40,000 (25 dates) | 57,500 (25 dates)Mixed cabin | — | |
| 21,000 (5 dates) | 40,000 (5 dates) | 57,500 (5 dates)Mixed cabin | — |
How to get AAdvantage miles
- Citi ThankYou Points: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
AAdvantage vs other programs from San Antonio (SAT) to London Heathrow (LHR)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Aeromexico Club Premier | 73,000 pts + $96.52 | 94,800 pts + $98.33 | 225,000 pts + $96.52 | — |
| Air Canada Aeroplan | 40,000 pts + $75.61 | 82,877 pts + $79.41 | 80,000 pts + $75.71Mixed cabin | — |
| Air France/KLM Flying Blue | 36,000 pts + $94.70 | 71,770 pts + $160.90 | 111,500 pts + $239.70 | — |
| Alaska Atmos Rewards | 27,500 pts + $25.60 | 45,000 pts + $25.60 | 70,000 pts + $25.60Mixed cabin | 70,000 pts + $25.60Lowest |
| American Airlines AAdvantage | 21,000 pts + $5.60 | 40,000 pts + $24.40Lowest | 57,500 pts + $9.00LowestMixed cabin | 112,000 pts + $5.60 |
| Avianca LifeMiles | 40,000 pts + $26.70 | — | — | — |
| Delta SkyMiles | 25,000 pts + $5.60 | 75,000 pts + $5.60 | 312,500 pts + $76.33 | 310,000 pts + $5.60 |
| Etihad Guest | 60,000 pts + $38.00 | — | 75,000 pts + $38.00Mixed cabin | — |
| GOL Smiles | 9,500 pts + taxes not reportedLowest | 611,100 pts + taxes not reported | 752,000 pts + taxes not reported | — |
| JetBlue TrueBlue | 51,000 pts + $5.60 | — | — | — |
| Qantas Frequent Flyer | 36,200 pts + $349.00 | 78,900 pts + $1,579.00 | 98,400 pts + $1,454.00 | — |
| United MileagePlus | 37,800 pts + $5.60 | 50,000 pts + $5.60 | 80,000 pts + $5.60Mixed cabin | 298,100 pts + $5.60 |
| Virgin Australia Velocity | 30,000 pts + $9.33 | — | — | — |
Questions about AAdvantage award flights from San Antonio (SAT) to London Heathrow (LHR)
How many miles do you need to fly from San Antonio (SAT) to London Heathrow (LHR) with American Airlines AAdvantage?
The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days: economy 21,000 miles + $5.60, with a typical monthly low of 22,500 miles over 11 months and award space on 82 departure dates (newest observation Oct 19, 2026); premium economy 40,000 miles + $24.40, with monthly lows of 40,000 miles in 10 months and 77,500 miles in 1 month, and award space on 78 departure dates (newest observation Oct 19, 2026); business class 57,500 miles + $9.00, a mixed-cabin award, with monthly lows of 57,500 miles in 10 months and 102,000 miles in 1 month, and award space on 81 departure dates (newest observation Oct 19, 2026); first class 112,000 miles + $5.60, with award space on 3 departure dates (newest observation Oct 16, 2026). Monthly lows varied in economy (21,000 to 30,000 miles), premium economy (40,000 to 77,500 miles), business class (57,500 to 102,000 miles) and first class (112,000 to 114,500 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest AAdvantage award from San Antonio (SAT) to London Heathrow (LHR)?
In economy, 21,000 miles + $5.60. American Airlines AAdvantage showed economy award space on 82 departure dates at any price (newest observation Oct 19, 2026, 18:34 UTC). In business class, 57,500 miles + $9.00 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 16, 2026, 00:55 UTC for a Nov 16, 2026 departure. American Airlines AAdvantage showed business-class award space on 81 departure dates at any price (newest observation Oct 19, 2026, 18:34 UTC). Search live before transferring points.
Can you book nonstop awards from San Antonio (SAT) to London Heathrow (LHR) with AAdvantage?
AwardTool hasn't observed nonstop American Airlines AAdvantage award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book AAdvantage awards from San Antonio (SAT) to London Heathrow (LHR)?
Citi ThankYou Points (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest AAdvantage award prices from San Antonio (SAT) to London Heathrow (LHR)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jul 2027 departures: 21,000 miles (25 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.